chore: set node compatibility to true in wrangler.toml

wrangler.toml

@@ -1,6 +1,7 @@
 name = "ubiquibot-worker"
 main = "src/worker.ts"
 compatibility_date = "2023-12-06"
+node_compat = true
 
 # Variable bindings. These are arbitrary, plaintext strings (similar to environment variables)
 # Note: Use secrets to store sensitive data.